I have an Rx580 and haven't dc'd at horntail on it yet, though I have gotten the vanishing zak (with no dc) bug once (I don't bother gfxing normally). I had a 380 before this, which I think I dc'd from zak and ht due to graphics bugs once each over the course of like 2-3 years? You shouldn't have any problems. Spoiler I doubt it matters but if you're really worried, the specific one I got was: MSI VGA Graphic Cards RX 580 Armor 8G OC.
Tried vmware but it spikes like crazy. Im getting a new desktop though it might have a different feel to it. As best as I can, I dont wanna use vmware. dont know if vmware can run smoothly with 3 or 4 clients on simultaneously o.o
No problems with my rx580 on any bosses including HT. Just need to reclient after zaks/apqs but I don't have to gfx either
Not trying to derail your thread, but would you mind telling me what settings you used (memory allocation, cores, and service pack?)
I assume u mean my older desktop. I dont have the specs with me and i dont know shit about desktop components . I just remembered I was using geforce gtx745. That definitely dc in HT